Examine source code of Catching Fire - Jungle

{
  "name": "Catching Fire - Jungle",
  "manifest_version": 2,
  "version": "2.1resigned1",
  "theme": {
    "images": {
      "theme_frame": "CF2.jpg"
    },
    "colors": {
      "frame": "#172411",
      "tab_background_text": "#fffb88",
      "toolbar": "rgba(206, 217, 161, 0)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(255, 252, 214, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0a183f77-de6d-4df4-88da-64da89ae582b}"
    }
  }
}